127574-37-2Relevant academic research and scientific papers
Synthetic studies on compounds related to aminoimidazolecarboxamide: Synthesis of angularly fused purine derivatives and a solid phase ring transformation (ANRORC) to imidazo [1,5-a] pyrazine
Chattopadhyay, Gautam,Ray, Parlha Sinha
, p. 546 - 552 (2013/06/26)
l-Benzyl-5-aminoimidazole-4-carboxamide la has been used as a convenient precursor for the synthesis of new triazolo [3,4-i] purines 6 and the corresponding tetrazolo analogue 7. A mesoionic isomer 8 seems to exist along with 7. Interesting heteroaryl-purine motifs have also been prepared via suitably substituted 9-benzyIpurines. Imidazo |I,5-a| pyrazine derivative has been prepared in a solid phase exploitation of suitable imidazolium salt via ANRORC.
A domino type one-flask synthesis of 1-substituted-5-aminoimidazole-4- carboxamides and ring transformation to pyrazine under microwave through suitable aminoimidazoliumcarboxamide
Chattopadhyay, Gautam,Saha, Tapas K.
, p. 827 - 830 (2007/10/03)
Reductive heterocyclisation of oximinocyanoacetamide 1 in the presence of ethyl orthoformate and appropriate amine affords 1-substituted-5-aminoimidazole- 4-carboxamides 2. 4-Amino-5-carboxamido-3-diphenylmethyl-1-phenacylimidazolium bromide 4c, generated
